—— 请按键盘 空白键 开始游戏 ——

A man who dares to waste one hour of time has not discovered the value of life.
The true value of education is not just in the accumulation of facts, but in the training of the mind to think critically and creatively.
None but the brave deserves the fair.
Every discovery builds on the work of those who came before us.
安全不是优先项,而是定义我们运营的核心价值。